If you're looking for some fresh summer reading material for your ereader or tablet, OneHundredFreeBooks delivers new ones to you every hour. Search for specific titles, sort by category, or sign up for the site's email list to get notified when new, completely free Kindle ebooks are available to download, or when best sellers get a price cut worth taking advantage of.

Much like previously mentionedZero Dollar Books, OneHundredFreeBooks lets you scroll infinitely to see new best sellers and other Kindle books that you can download right now for no cost. If you uncheck "show only free," you'll also see heavily discounted titles.

Sorting through the Amazon store for free ebooks can be a bit of a mess. To simplify the process…
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If the selection you see isn't enough, you can head over to the Deals page to see other discounted Kindle ebooks, organized by percent-off. Since the site updates with new discounts every hour, you might consider subscribing to their RSS feed to keep an eye on new additions. The site is built on top of Amazon Affiliate referrals, so buying through the site helps keeps the site alive.